1320003036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 3964942800

約数和(自身を除く): 2644939764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 41, 44, 57, 66, 76, 82, 99, 114, 121, 123, 132, 164, 171, 198, 209, 228, 242, 246, 342, 363, 369, 389, 396, 418, 451, 484, 492, 627, 684, 726, 738, 778, 779, 836, 902, 1089, 1167, 1254, 1353, 1452, 1476, 1556, 1558, 1804, 1881, 2178, 2299, 2334, 2337, 2508, 2706, 3116, 3501, 3762, 4059, 4279, 4356, 4598, 4668, 4674, 4961, 5412, 6897, 7002, 7011, 7391, 7524, 8118, 8558, 8569, 9196, 9348, 9922, 12837, 13794, 14004, 14022, 14782, 14883, 15949, 16236, 17116, 17138, 19844, 20691, 22173, 25674, 25707, 27588, 28044, 29564, 29766, 31898, 34276, 38511, 41382, 44346, 44649, 47069, 47847, 51348, 51414, 59532, 63796, 66519, 77022, 77121, 81301, 82764, 88692, 89298, 94138, 94259, 95694, 102828, 133038, 141207, 143541, 154044, 154242, 162602, 175439, 178596, 188276, 188518, 191388, 243903, 266076, 282414, 282777, 287082, 303031, 308484, 325204, 350878, 377036, 423621, 487806, 526317, 564828, 565554, 574164, 606062, 701756, 731709, 847242, 848331, 894311, 909093, 975612, 1052634, 1131108, 1212124, 1463418, 1578951, 1694484, 1696662, 1788622, 1818186, 1929829, 2105268, 2682933, 2727279, 2926836, 3157902, 3333341, 3393324, 3577244, 3636372, 3859658, 5365866, 5454558, 5789487, 6315804, 6666682, 7719316, 8048799, 10000023, 10731732, 10909116, 11578974, 13333364, 16097598, 17368461, 20000046, 23157948, 30000069, 32195196, 34736922, 36666751, 40000092, 60000138, 69473844, 73333502, 110000253, 120000276, 146667004, 220000506, 330000759, 440001012, 660001518, 1320003036]

約数ペア:

[(1, 1320003036), (2, 660001518), (3, 440001012), (4, 330000759), (6, 220000506), (9, 146667004), (11, 120000276), (12, 110000253), (18, 73333502), (19, 69473844), (22, 60000138), (33, 40000092), (36, 36666751), (38, 34736922), (41, 32195196), (44, 30000069), (57, 23157948), (66, 20000046), (76, 17368461), (82, 16097598), (99, 13333364), (114, 11578974), (121, 10909116), (123, 10731732), (132, 10000023), (164, 8048799), (171, 7719316), (198, 6666682), (209, 6315804), (228, 5789487), (242, 5454558), (246, 5365866), (342, 3859658), (363, 3636372), (369, 3577244), (389, 3393324), (396, 3333341), (418, 3157902), (451, 2926836), (484, 2727279), (492, 2682933), (627, 2105268), (684, 1929829), (726, 1818186), (738, 1788622), (778, 1696662), (779, 1694484), (836, 1578951), (902, 1463418), (1089, 1212124), (1167, 1131108), (1254, 1052634), (1353, 975612), (1452, 909093), (1476, 894311), (1556, 848331), (1558, 847242), (1804, 731709), (1881, 701756), (2178, 606062), (2299, 574164), (2334, 565554), (2337, 564828), (2508, 526317), (2706, 487806), (3116, 423621), (3501, 377036), (3762, 350878), (4059, 325204), (4279, 308484), (4356, 303031), (4598, 287082), (4668, 282777), (4674, 282414), (4961, 266076), (5412, 243903), (6897, 191388), (7002, 188518), (7011, 188276), (7391, 178596), (7524, 175439), (8118, 162602), (8558, 154242), (8569, 154044), (9196, 143541), (9348, 141207), (9922, 133038), (12837, 102828), (13794, 95694), (14004, 94259), (14022, 94138), (14782, 89298), (14883, 88692), (15949, 82764), (16236, 81301), (17116, 77121), (17138, 77022), (19844, 66519), (20691, 63796), (22173, 59532), (25674, 51414), (25707, 51348), (27588, 47847), (28044, 47069), (29564, 44649), (29766, 44346), (31898, 41382), (34276, 38511)]